rain coming down in the bay area. you mentioned snow. is it that cold, christina? >> it is that cold in the highest elevations. the top of mt. hamilton, a mixture of rain and snow. in the next hour, we are going to drop off in temperature just enough for freezing, above 4,500 feet. that means a little bit of snow up there. it may be the last time to see snow atop mt. hamilton. you might want to enjoy it. just a dusting. periods of rain. then a good deal of clearing. tonight, clear skies make way to very, very cold conditions. the temperatures are going to drop to freezing. this afternoon, this is what we are expecting. as we head throughout the morning hours, gusty winds as well. a few pop-up thunderstorms around 10:00 a.m. that's when the atmosphere will be warm enough, conducive to the thunderstorms. this afternoon, we are going to keep our eye on that possibility until 5:00 p.m.